How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 5/16100.0*Chance wins title100.0*15/16 CL100.0*Average seed
Sturm Graz 0 Salzburg 0 No
+0.7
Rapid Wien 4 Austria Wien 1 +0.2
+11.8
+0.2
Altach 2 Salzburg 2 -0.0
+2.1
+0.0
Wolfsberger 1 Sturm Graz 0 +4.5
+0.0
Ried 4 Altach 1 +1.2
Wiener Neustadt 2 Wolfsberger 0 +0.6
Week of 5/24None
Week of 5/31None
Points
Chance Will Win Championship